Magnitude 1.6, Sun May 28 2023 1:32 AM


Location history for this earthquake. The automatic earthquake location system makes many locations for each quake. Not all quakes have a location history.

Magnitude History


0.01.02.03.0Magnitude012345Time since earthquake (hours)Magnitude Historyb

The magnitude history for this event. The most recent value is shown as a larger circle and also labeled: c: caution, g: good b: best (reviewed by a duty person).

Depth History


012345678910Depth (km)012345Time since earthquake (hours)Depth Historyb

The depth history for this event. The most recent value is shown as a larger circle and also labeled; c: caution, g: good b: best (reviewed by a duty person).

Origin History Map

Map of New Zealand.

Location History


Modification Time Quality Magnitude Depth Latitude Longitude
2023-05-27T19:25:27Z best 1.6 8.2 -45.35 167.00
2023-05-27T13:34:18Z preliminary 2.3 4.3 -45.32 167.06
2023-05-27T13:34:18Z automatic 2.2 5.5 -45.37 167.26
2023-05-27T13:34:13Z automatic 2.2 5.5 -45.37 167.26
2023-05-27T13:34:09Z automatic 2.2 5.5 -45.37 167.26
2023-05-27T13:33:44Z automatic 2.2 5.5 -45.37 167.26
2023-05-27T13:33:44Z automatic 2.2 5.5 -45.37 167.26
2023-05-27T13:33:34Z automatic 2.2 5.5 -45.37 167.26
2023-05-27T13:33:10Z automatic 1.6 5.5 -45.37 167.26